:root {
  --bg: #F4F6F9; --surface: #FFFFFF; --fg: #111111; --fg-muted: #555E6B; --fg-light: #6F7A87;
  --border: #D9DDE3; --green-dark: #2D8A1F; --green: #3DAD28; --green-light: #56C93B; --green-pale: #EBF9E7;
  --red: #C5281C; --red-pale: #FDF0EF; --ink: #0D0F0E;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.07); --shadow-md: 0 10px 30px -12px rgba(0,0,0,.18);
  --radius: 14px; --radius-sm: 9px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1014; --surface: #1A1D23; --fg: #F0F2F5; --fg-muted: #A3ADB9; --fg-light: #8590A0;
    --border: #2C313A; --green-pale: #172D12; --red: #F2685E; --red-pale: #2A1210;
    --shadow-sm: 0 1px 4px rgba(0,0,0,.25); --shadow-md: 0 10px 30px -12px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.65 'Inter', system-ui, sans-serif; min-height: 100vh; }
a { color: var(--green-dark); }
@media (prefers-color-scheme: dark) { a { color: var(--green-light); } }
[hidden] { display: none !important; }
h1, h2, h3 { font-family: 'Inter Tight', 'Inter', system-ui, sans-serif; line-height: 1.2; }

.topo { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 50; }
.topo-in { max-width: 1080px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 16px; }
.topo img { height: 30px; width: auto; display: block; }
.topo .sep { width: 1px; height: 22px; background: rgba(255,255,255,.2); }
.topo .rotulo { font-size: 13px; font-weight: 600; color: rgba(255,255,255,.75); letter-spacing: .04em; text-transform: uppercase; }

.rodape { max-width: 1080px; margin: 0 auto; padding: 36px 20px 48px; color: var(--fg-light); font-size: 13px;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; border-top: 1px solid var(--border); }
.rodape nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.rodape a { color: inherit; text-decoration: none; }
.rodape a:hover { color: var(--fg); text-decoration: underline; }

/* ---- abertura ---- */
.hero { background: linear-gradient(160deg, #0D0F0E 0%, #13240F 60%, #1A5C10 130%); color: #fff; }
.hero-in { max-width: 1080px; margin: 0 auto; padding: 56px 20px 64px; }
.hero .selo { display: inline-flex; align-items: center; gap: 6px; background: rgba(86,201,59,.14); color: #8BE074; font-size: 11.5px;
  font-weight: 700; padding: 4px 12px; border-radius: 99px; letter-spacing: .06em; text-transform: uppercase; }
.hero h1 { font-size: clamp(28px, 4.6vw, 44px); font-weight: 800; margin: 16px 0 14px; max-width: 760px; letter-spacing: -.01em; }
.hero p { font-size: 17px; color: rgba(255,255,255,.8); max-width: 640px; margin: 0 0 26px; }

.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer;
  background: linear-gradient(135deg, var(--green-dark), var(--green-light)); color: #fff; text-decoration: none;
  font: 700 15px/1 'Inter Tight', 'Inter', sans-serif; letter-spacing: .01em; padding: 16px 28px; border-radius: var(--radius);
  box-shadow: 0 6px 18px -6px rgba(45,138,31,.55); transition: opacity .15s, transform .1s; min-height: 48px; }
.botao:hover { opacity: .93; }
.botao:active { transform: scale(.98); }
.botao:disabled { opacity: .55; cursor: progress; transform: none; }
.botao:focus-visible { outline: 3px solid var(--green-light); outline-offset: 3px; }

/* ---- como funciona ---- */
.conteudo { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.passos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: -34px 0 28px; position: relative; }
.passo { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 22px 20px; box-shadow: var(--shadow-md); }
.passo .n { width: 30px; height: 30px; border-radius: 50%; display: inline-grid; place-items: center; font: 700 13px 'Inter Tight', sans-serif;
  background: linear-gradient(135deg, var(--green-dark), var(--green-light)); color: #fff; }
.passo h3 { font-size: 16px; margin: 12px 0 6px; }
.passo p { margin: 0; color: var(--fg-muted); font-size: 14px; }

.avisos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px 28px; margin: 0 0 32px; padding: 0; list-style: none; }
.avisos li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--fg-muted); }
.avisos svg { flex-shrink: 0; color: var(--green); margin-top: 3px; }
.avisos strong { color: var(--fg); }

/* ---- formulário ---- */
.cartao { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow-sm); max-width: 760px; margin: 0 auto 48px; }
.cartao h2 { font-size: 22px; margin: 0 0 6px; }
.cartao > p.sub { color: var(--fg-muted); margin: 0 0 24px; font-size: 14.5px; }
.grupo { border: 0; margin: 0 0 8px; padding: 0; min-width: 0; }
.grupo legend { font: 700 12.5px/1.3 'Inter Tight', 'Inter', sans-serif; text-transform: uppercase; letter-spacing: .08em; color: var(--fg);
  padding: 0 0 12px; margin: 0 0 18px; border-bottom: 1px solid var(--border); width: 100%; }
.linha { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 18px; }
.linha.conta { grid-template-columns: minmax(110px, 1fr) minmax(150px, 2fr) minmax(80px, .8fr); }
@media (max-width: 560px) { .linha.conta { grid-template-columns: 1fr 1fr; } .linha.conta .field:first-child { grid-column: 1 / -1; } }
.field { margin-bottom: 20px; min-width: 0; }
.field > label, .field > .label { display: block; font-size: 14px; font-weight: 600; color: var(--fg); margin: 0 0 8px; line-height: 1.45; }
.req { color: var(--red); margin-left: 2px; }
.hint { display: block; font-size: 12.5px; font-weight: 400; color: var(--fg-light); margin-top: 6px; }
.hint.nota-contato { margin: -8px 0 20px; }
.cartao.solto { margin-top: 40px; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); background: var(--bg);
  color: var(--fg); font: 16px/1.5 'Inter', system-ui, sans-serif; transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none; min-height: 48px; }
.field select { cursor: pointer; padding-right: 38px; background-repeat: no-repeat; background-position: right 14px center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A95A2' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); }
.field input:focus, .field select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(61,173,40,.18); }
.field [aria-invalid="true"] { border-color: var(--red) !important; box-shadow: 0 0 0 3px rgba(217,48,37,.10); }
.field-error { font-size: 13px; font-weight: 600; color: var(--red); margin-top: 6px; }
.ou { display: flex; align-items: center; gap: 12px; color: var(--fg-light); font-size: 12.5px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; margin: -6px 0 14px; }
.ou::before, .ou::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.opcoes { display: flex; flex-wrap: wrap; gap: 10px; }
.opcao { flex: 1; min-width: 150px; display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 14px; cursor: pointer; font-size: 15px; min-height: 48px; }
.opcao:has(input:checked) { border-color: var(--green); background: var(--green-pale); }
.opcao:has(input:focus-visible) { box-shadow: 0 0 0 3px rgba(61,173,40,.18); }
.opcao input { accent-color: var(--green); width: 18px; height: 18px; margin: 0; flex-shrink: 0; }
.field > label.marcar { display: flex; align-items: flex-start; gap: 11px; font-size: 14.5px; font-weight: 400; cursor: pointer; line-height: 1.5; margin: 0; }
.field > label.marcar input { accent-color: var(--green); width: 19px; height: 19px; margin: 1px 0 0; flex-shrink: 0; }
.armadilha { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 10px; }
.acoes .botao { flex: 1 1 260px; }
.erro-geral { background: var(--red-pale); color: var(--red); border-radius: var(--radius-sm); padding: 12px 16px; font-weight: 600; font-size: 14px; margin: 0 0 18px; }

.final { text-align: center; padding: 18px 0 6px; }
.final .icone { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center;
  background: var(--green-pale); color: var(--green-dark); }
@media (prefers-color-scheme: dark) { .final .icone { color: var(--green-light); } }
.final h2 { font-size: 22px; margin: 0 0 10px; }
.final p { color: var(--fg-muted); max-width: 520px; margin: 0 auto 10px; }

/* ---- páginas legais ---- */
.legal { max-width: 820px; margin: 0 auto; padding: 40px 20px 32px; }
.legal-in { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(22px, 4vw, 44px); box-shadow: var(--shadow-sm); }
.legal h1 { font-size: 30px; margin: 0 0 6px; }
.legal .atualizado { color: var(--fg-light); font-size: 13px; margin: 0 0 26px; }
.legal h2 { font-size: 19px; margin: 30px 0 10px; }
.legal h3 { font-size: 16px; margin: 22px 0 8px; }
.legal p, .legal li { color: var(--fg-muted); }
.legal ul, .legal ol { padding-left: 22px; }
.legal li { margin-bottom: 5px; }
.legal li::marker { color: var(--green); }
.legal address { font-style: normal; color: var(--fg-muted); margin: 0 0 14px; }
.legal strong { color: var(--fg); }

.aviso-pagina { max-width: 640px; margin: 10vh auto; padding: 0 20px; text-align: center; }
.aviso-pagina h1 { font-size: 26px; }
.aviso-pagina p { color: var(--fg-muted); }